Lee Hyeong

After a heart transplant, Jay is affected by his donor's memories and habits. By chance, he meets Arthur, the donor's ex-lover and a member of a criminal organization, and becomes involved in the underworld. He can only return home by remembering the location of an item stolen by his heart donor, Owen...... As Jay and Arthur work together to survive the crisis, they begin to grow closer to each other, but will they ever get back to their normal lives? Will they make it back to their lives in one piece?